For sale is a non oem, Sega Smash Pack GBA game cartridge.
This single game cartridge comes with 3 games!
Sega Spinball
Golden Axe
Ecco the Dolphin

Key Features and Differences

• Performance and Porting: While Ecco the Dolphin and Sonic Spinball used original source code, Golden Axe was rebuilt from scratch for this release.
• Single Player Focus: Unlike its original Genesis version, the GBA port of Golden Axe does not support two-player cooperative play.
• Technical Issues: Reviewers from IGN and Sega Retro noted significant audio degradation, particularly in Sonic Spinball, where much of the original music is replaced by a single looping track or is missing entirely.
• Screen Scaling: Games were not fully optimized for the GBA's smaller screen resolution, which can make navigation more difficult in faster-paced levels. 

If you have any questions, please let me know!
Thanks for checking out my listing.